umass_scsipi.c revision 1.55.4.2
1 /* $NetBSD: umass_scsipi.c,v 1.55.4.2 2020/04/08 14:08:13 martin Exp $ */ 2 3 /* 4 * Copyright (c) 2001, 2003, 2012 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (lennart (at) augustsson.net) at 9 * Carlstedt Research & Technology, Charles M. Hamnnum and Matthew R. Green. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/cdefs.h> 34 __KERNEL_RCSID(0, "$NetBSD: umass_scsipi.c,v 1.55.4.2 2020/04/08 14:08:13 martin Exp $"); 35 36 #ifdef _KERNEL_OPT 37 #include "opt_usb.h" 38 #endif 39 40 #include "atapibus.h" 41 #include "scsibus.h" 42 43 #include <sys/param.h> 44 #include <sys/buf.h> 45 #include <sys/bufq.h> 46 #include <sys/conf.h> 47 #include <sys/device.h> 48 #include <sys/disk.h> /* XXX */ 49 #include <sys/ioctl.h> 50 #include <sys/kernel.h> 51 #include <sys/kmem.h> 52 #include <sys/lwp.h> 53 #include <sys/malloc.h> 54 #include <sys/systm.h> 55 56 /* SCSI & ATAPI */ 57 #include <sys/scsiio.h> 58 #include <dev/scsipi/scsi_spc.h> 59 #include <dev/scsipi/scsi_all.h> 60 #include <dev/scsipi/scsipi_all.h> 61 #include <dev/scsipi/scsiconf.h> 62 63 #include <dev/scsipi/atapiconf.h> 64 65 #include <dev/scsipi/scsipi_disk.h> 66 #include <dev/scsipi/scsi_disk.h> 67 #include <dev/scsipi/scsi_changer.h> 68 69 #include <dev/scsipi/sdvar.h> /* XXX */ 70 71 /* USB */ 72 #include <dev/usb/usb.h> 73 #include <dev/usb/usbdi.h> 74 #include <dev/usb/usbdi_util.h> 75 #include <dev/usb/usbdevs.h> 76 #include <dev/usb/usbhist.h> 77 78 #include <dev/usb/umassvar.h> 79 #include <dev/usb/umass_scsipi.h> 80 81 struct umass_scsipi_softc { 82 struct umassbus_softc base; 83 84 struct atapi_adapter sc_atapi_adapter; 85 #define sc_adapter sc_atapi_adapter._generic 86 struct scsipi_channel sc_channel; 87 usbd_status sc_sync_status; 88 struct scsi_request_sense sc_sense_cmd; 89 }; 90 91 92 #define SHORT_INQUIRY_LENGTH 36 /* XXX */ 93 94 #define UMASS_ATAPI_DRIVE 0 95 96 Static void umass_scsipi_request(struct scsipi_channel *, 97 scsipi_adapter_req_t, void *); 98 Static void umass_scsipi_minphys(struct buf *); 99 Static int umass_scsipi_ioctl(struct scsipi_channel *, u_long, 100 void *, int, proc_t *); 101 Static int umass_scsipi_getgeom(struct scsipi_periph *, 102 struct disk_parms *, u_long); 103 104 Static void umass_scsipi_cb(struct umass_softc *, void *, 105 int, int); 106 Static void umass_scsipi_sense_cb(struct umass_softc *, void *, 107 int, int); 108 109 Static struct umass_scsipi_softc *umass_scsipi_setup(struct umass_softc *); 110 111 #if NATAPIBUS > 0 112 Static void umass_atapi_probe_device(struct atapibus_softc *, int); 113 114 const struct scsipi_bustype umass_atapi_bustype = { 115 .bustype_type = SCSIPI_BUSTYPE_ATAPI, 116 .bustype_cmd = atapi_scsipi_cmd, 117 .bustype_interpret_sense = atapi_interpret_sense, 118 .bustype_printaddr = atapi_print_addr, 119 .bustype_kill_pending = scsi_kill_pending, 120 .bustype_async_event_xfer_mode = NULL, 121 }; 122 #endif 123 124 125 #if NSCSIBUS > 0 126 int 127 umass_scsi_attach(struct umass_softc *sc) 128 { 129 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 130 struct umass_scsipi_softc *scbus; 131 132 scbus = umass_scsipi_setup(sc); 133 134 scbus->sc_channel.chan_bustype = &scsi_bustype; 135 scbus->sc_channel.chan_ntargets = 2; 136 scbus->sc_channel.chan_nluns = sc->maxlun + 1; 137 scbus->sc_channel.chan_id = scbus->sc_channel.chan_ntargets - 1; 138 DPRINTFM(UDMASS_USB, "sc %#jx: SCSI", (uintptr_t)sc, 0, 0, 0); 139 140 mutex_enter(&sc->sc_lock); 141 sc->sc_refcnt++; 142 mutex_exit(&sc->sc_lock); 143 scbus->base.sc_child = 144 config_found_ia(sc->sc_dev, "scsi", &scbus->sc_channel, 145 scsiprint); 146 mutex_enter(&sc->sc_lock); 147 if (--sc->sc_refcnt < 0) 148 cv_broadcast(&sc->sc_detach_cv); 149 mutex_exit(&sc->sc_lock); 150 151 152 return 0; 153 } 154 155 void 156 umass_scsi_detach(struct umass_softc *sc) 157 { 158 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 159 160 kmem_free(scbus, sizeof(*scbus)); 161 sc->bus = NULL; 162 } 163 #endif 164 165 #if NATAPIBUS > 0 166 int 167 umass_atapi_attach(struct umass_softc *sc) 168 { 169 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 170 struct umass_scsipi_softc *scbus; 171 172 scbus = umass_scsipi_setup(sc); 173 scbus->sc_atapi_adapter.atapi_probe_device = umass_atapi_probe_device; 174 175 scbus->sc_channel.chan_bustype = &umass_atapi_bustype; 176 scbus->sc_channel.chan_ntargets = 2; 177 scbus->sc_channel.chan_nluns = 1; 178 179 scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; 180 DPRINTFM(UDMASS_USB, "sc %#jxp: ATAPI", (uintptr_t)sc, 0, 0, 0); 181 182 mutex_enter(&sc->sc_lock); 183 sc->sc_refcnt++; 184 mutex_exit(&sc->sc_lock); 185 scbus->base.sc_child = 186 config_found_ia(sc->sc_dev, "atapi", &scbus->sc_channel, 187 atapiprint); 188 mutex_enter(&sc->sc_lock); 189 if (--sc->sc_refcnt < 0) 190 cv_broadcast(&sc->sc_detach_cv); 191 mutex_exit(&sc->sc_lock); 192 193 return 0; 194 } 195 196 void 197 umass_atapi_detach(struct umass_softc *sc) 198 { 199 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 200 201 kmem_free(scbus, sizeof(*scbus)); 202 sc->bus = NULL; 203 } 204 #endif 205 206 Static struct umass_scsipi_softc * 207 umass_scsipi_setup(struct umass_softc *sc) 208 { 209 struct umass_scsipi_softc *scbus; 210 211 scbus = kmem_zalloc(sizeof(*scbus), KM_SLEEP); 212 sc->bus = &scbus->base; 213 214 /* Only use big commands for USB SCSI devices. */ 215 /* Do not ask for timeouts. */ 216 sc->sc_busquirks |= PQUIRK_ONLYBIG|PQUIRK_NOREPSUPPOPC; 217 218 /* Fill in the adapter. */ 219 memset(&scbus->sc_adapter, 0, sizeof(scbus->sc_adapter)); 220 scbus->sc_adapter.adapt_dev = sc->sc_dev; 221 scbus->sc_adapter.adapt_nchannels = 1; 222 scbus->sc_adapter.adapt_request = umass_scsipi_request; 223 scbus->sc_adapter.adapt_minphys = umass_scsipi_minphys; 224 scbus->sc_adapter.adapt_ioctl = umass_scsipi_ioctl; 225 scbus->sc_adapter.adapt_getgeom = umass_scsipi_getgeom; 226 scbus->sc_adapter.adapt_flags = SCSIPI_ADAPT_MPSAFE; 227 228 /* Fill in the channel. */ 229 memset(&scbus->sc_channel, 0, sizeof(scbus->sc_channel)); 230 scbus->sc_channel.chan_adapter = &scbus->sc_adapter; 231 scbus->sc_channel.chan_channel = 0; 232 scbus->sc_channel.chan_flags = SCSIPI_CHAN_OPENINGS | SCSIPI_CHAN_NOSETTLE; 233 scbus->sc_channel.chan_openings = 1; 234 scbus->sc_channel.chan_max_periph = 1; 235 scbus->sc_channel.chan_defquirks |= sc->sc_busquirks; 236 237 return scbus; 238 } 239 240 Static void 241 umass_scsipi_request(struct scsipi_channel *chan, 242 scsipi_adapter_req_t req, void *arg) 243 { 244 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 245 struct scsipi_adapter *adapt = chan->chan_adapter; 246 struct scsipi_periph *periph; 247 struct scsipi_xfer *xs; 248 struct umass_softc *sc = device_private(adapt->adapt_dev); 249 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 250 struct scsipi_generic *cmd; 251 int cmdlen; 252 int dir; 253 #ifdef UMASS_DEBUG 254 microtime(&sc->tv); 255 #endif 256 switch(req) { 257 case ADAPTER_REQ_RUN_XFER: 258 xs = arg; 259 periph = xs->xs_periph; 260 DIF(UDMASS_UPPER, periph->periph_dbflags |= SCSIPI_DEBUG_FLAGS); 261 262 DPRINTFM(UDMASS_CMD, "sc %#jxp: %jd:%jd xs=%#jxp", 263 (uintptr_t)sc, periph->periph_target, periph->periph_lun, 264 (uintptr_t)xs); 265 DPRINTFM(UDMASS_CMD, "cmd=0x%02jx datalen=%jd (quirks=%#jx, " 266 "poll=%jd)", xs->cmd->opcode, xs->datalen, 267 periph->periph_quirks, !!(xs->xs_control & XS_CTL_POLL)); 268 #if defined(UMASS_DEBUG) && defined(SCSIPI_DEBUG) 269 if (umassdebug & UDMASS_SCSI) 270 show_scsipi_xs(xs); 271 else if (umassdebug & ~UDMASS_CMD) 272 show_scsipi_cmd(xs); 273 #endif 274 275 if (sc->sc_dying) { 276 xs->error = XS_DRIVER_STUFFUP; 277 goto done; 278 } 279 280 #ifdef UMASS_DEBUG 281 if (SCSIPI_BUSTYPE_TYPE(chan->chan_bustype->bustype_type) == 282 SCSIPI_BUSTYPE_ATAPI ? 283 periph->periph_target != UMASS_ATAPI_DRIVE : 284 periph->periph_target == chan->chan_id) { 285 DPRINTFM(UDMASS_SCSI, "sc %#jx: wrong SCSI ID %jd", 286 (uintptr_t)sc, periph->periph_target, 0, 0); 287 xs->error = XS_DRIVER_STUFFUP; 288 goto done; 289 } 290 #endif 291 292 cmd = xs->cmd; 293 cmdlen = xs->cmdlen; 294 295 dir = DIR_NONE; 296 if (xs->datalen) { 297 switch (xs->xs_control & 298 (XS_CTL_DATA_IN | XS_CTL_DATA_OUT)) { 299 case XS_CTL_DATA_IN: 300 dir = DIR_IN; 301 break; 302 case XS_CTL_DATA_OUT: 303 dir = DIR_OUT; 304 break; 305 } 306 } 307 308 if (xs->datalen > UMASS_MAX_TRANSFER_SIZE) { 309 printf("umass_cmd: large datalen, %d\n", xs->datalen); 310 xs->error = XS_DRIVER_STUFFUP; 311 goto done; 312 } 313 314 if (xs->xs_control & XS_CTL_POLL) { 315 /* Use sync transfer. XXX Broken! */ 316 DPRINTFM(UDMASS_SCSI, "sync dir=%jd\n", dir, 0, 0, 0); 317 scbus->sc_sync_status = USBD_INVAL; 318 sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, 319 cmdlen, xs->data, 320 xs->datalen, dir, 321 xs->timeout, USBD_SYNCHRONOUS, 322 0, xs); 323 DPRINTFM(UDMASS_SCSI, "done err=%jd", 324 scbus->sc_sync_status, 0, 0, 0); 325 switch (scbus->sc_sync_status) { 326 case USBD_NORMAL_COMPLETION: 327 xs->error = XS_NOERROR; 328 break; 329 case USBD_TIMEOUT: 330 xs->error = XS_TIMEOUT; 331 break; 332 default: 333 xs->error = XS_DRIVER_STUFFUP; 334 break; 335 } 336 goto done; 337 } else { 338 DPRINTFM(UDMASS_SCSI, "async dir=%jd, cmdlen=%jd" 339 " datalen=%jd", dir, cmdlen, xs->datalen, 0); 340 sc->sc_methods->wire_xfer(sc, periph->periph_lun, cmd, 341 cmdlen, xs->data, 342 xs->datalen, dir, 343 xs->timeout, 0, 344 umass_scsipi_cb, xs); 345 return; 346 } 347 348 /* Return if command finishes early. */ 349 done: 350 scsipi_done(xs); 351 return; 352 default: 353 /* Not supported, nothing to do. */ 354 ; 355 } 356 } 357 358 Static void 359 umass_scsipi_minphys(struct buf *bp) 360 { 361 #ifdef DIAGNOSTIC 362 if (bp->b_bcount <= 0) { 363 printf("umass_scsipi_minphys count(%d) <= 0\n", 364 bp->b_bcount); 365 bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; 366 } 367 #endif 368 if (bp->b_bcount > UMASS_MAX_TRANSFER_SIZE) 369 bp->b_bcount = UMASS_MAX_TRANSFER_SIZE; 370 minphys(bp); 371 } 372 373 int 374 umass_scsipi_ioctl(struct scsipi_channel *chan, u_long cmd, 375 void *arg, int flag, proc_t *p) 376 { 377 /*struct umass_softc *sc = link->adapter_softc;*/ 378 /*struct umass_scsipi_softc *scbus = sc->bus;*/ 379 380 switch (cmd) { 381 #if 0 382 case SCBUSIORESET: 383 ccb->ccb_h.status = CAM_REQ_INPROG; 384 umass_reset(sc, umass_cam_cb, (void *) ccb); 385 return 0; 386 #endif 387 default: 388 return ENOTTY; 389 } 390 } 391 392 Static int 393 umass_scsipi_getgeom(struct scsipi_periph *periph, struct disk_parms *dp, 394 u_long sectors) 395 { 396 struct umass_softc *sc = 397 device_private(periph->periph_channel->chan_adapter->adapt_dev); 398 399 /* If it's not a floppy, we don't know what to do. */ 400 if (sc->sc_cmd != UMASS_CPROTO_UFI) 401 return 0; 402 403 switch (sectors) { 404 case 1440: 405 /* Most likely a single density 3.5" floppy. */ 406 dp->heads = 2; 407 dp->sectors = 9; 408 dp->cyls = 80; 409 return 1; 410 case 2880: 411 /* Most likely a double density 3.5" floppy. */ 412 dp->heads = 2; 413 dp->sectors = 18; 414 dp->cyls = 80; 415 return 1; 416 default: 417 return 0; 418 } 419 } 420 421 Static void 422 umass_scsipi_cb(struct umass_softc *sc, void *priv, int residue, int status) 423 { 424 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 425 struct umass_scsipi_softc *scbus = (struct umass_scsipi_softc *)sc->bus; 426 struct scsipi_xfer *xs = priv; 427 struct scsipi_periph *periph = xs->xs_periph; 428 int cmdlen, senselen; 429 #ifdef UMASS_DEBUG 430 struct timeval tv; 431 u_int delta; 432 microtime(&tv); 433 delta = (tv.tv_sec - sc->tv.tv_sec) * 1000000 + tv.tv_usec - sc->tv.tv_usec; 434 DPRINTFM(UDMASS_CMD, "delta=%ju: xs=%#jx residue=%jd status=%jd", 435 delta, (uintptr_t)xs, residue, status); 436 #endif 437 438 439 xs->resid = residue; 440 441 switch (status) { 442 case STATUS_CMD_OK: 443 xs->error = XS_NOERROR; 444 break; 445 446 case STATUS_CMD_UNKNOWN: 447 /* FALLTHROUGH */ 448 case STATUS_CMD_FAILED: 449 /* fetch sense data */ 450 sc->sc_sense = 1; 451 memset(&scbus->sc_sense_cmd, 0, sizeof(scbus->sc_sense_cmd)); 452 scbus->sc_sense_cmd.opcode = SCSI_REQUEST_SENSE; 453 scbus->sc_sense_cmd.byte2 = periph->periph_lun << 454 SCSI_CMD_LUN_SHIFT; 455 456 if (sc->sc_cmd == UMASS_CPROTO_UFI || 457 sc->sc_cmd == UMASS_CPROTO_ATAPI) 458 cmdlen = UFI_COMMAND_LENGTH; /* XXX */ 459 else 460 cmdlen = sizeof(scbus->sc_sense_cmd); 461 if (periph->periph_version < 0x04) /* SPC-2 */ 462 senselen = 18; 463 else 464 senselen = sizeof(xs->sense); 465 scbus->sc_sense_cmd.length = senselen; 466 sc->sc_methods->wire_xfer(sc, periph->periph_lun, 467 &scbus->sc_sense_cmd, cmdlen, 468 &xs->sense, senselen, 469 DIR_IN, xs->timeout, 0, 470 umass_scsipi_sense_cb, xs); 471 return; 472 473 case STATUS_WIRE_FAILED: 474 xs->error = XS_RESET; 475 break; 476 477 case STATUS_TIMEOUT: 478 xs->error = XS_TIMEOUT; 479 break; 480 481 default: 482 panic("%s: Unknown status %d in umass_scsipi_cb", 483 device_xname(sc->sc_dev), status); 484 } 485 486 DPRINTFM(UDMASS_CMD, "return xs->error=%jd, xs->xs_status=%#jx" 487 " xs->resid=%jd", xs->error, xs->xs_status, xs->resid, 0); 488 489 scsipi_done(xs); 490 } 491 492 /* 493 * Finalise a completed autosense operation 494 */ 495 Static void 496 umass_scsipi_sense_cb(struct umass_softc *sc, void *priv, int residue, 497 int status) 498 { 499 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 500 struct scsipi_xfer *xs = priv; 501 size_t extra; 502 503 DPRINTFM(UDMASS_CMD, "sc %#jx: xs=%#jx residue=%jd status=%jd", 504 (uintptr_t)sc, (uintptr_t)xs, residue, status); 505 506 sc->sc_sense = 0; 507 switch (status) { 508 case STATUS_CMD_OK: 509 case STATUS_CMD_UNKNOWN: 510 /* getting sense data succeeded */ 511 extra = sizeof(xs->sense.scsi_sense) 512 - sizeof(xs->sense.scsi_sense.extra_bytes); 513 if (residue <= extra) 514 xs->error = XS_SENSE; 515 else 516 xs->error = XS_SHORTSENSE; 517 break; 518 default: 519 DPRINTFM(UDMASS_SCSI, "sc %#jx: Autosense failed, status %jd", 520 (uintptr_t)sc, status, 0, 0); 521 xs->error = XS_DRIVER_STUFFUP; 522 break; 523 } 524 525 DPRINTFM(UDMASS_CMD, "return xs->error=%jd, xs->xs_status=%#jx" 526 " xs->resid=%jd", xs->error, xs->xs_status, xs->resid, 0); 527 528 scsipi_done(xs); 529 } 530 531 #if NATAPIBUS > 0 532 Static void 533 umass_atapi_probe_device(struct atapibus_softc *atapi, int target) 534 { 535 UMASSHIST_FUNC(); UMASSHIST_CALLED(); 536 struct scsipi_channel *chan = atapi->sc_channel; 537 struct scsipi_periph *periph; 538 struct scsipibus_attach_args sa; 539 char vendor[33], product[65], revision[17]; 540 struct scsipi_inquiry_data inqbuf; 541 542 DPRINTFM(UDMASS_SCSI, "atapi=%#jx target=%jd", (uintptr_t)atapi, 543 target, 0, 0); 544 545 if (target != UMASS_ATAPI_DRIVE) /* only probe drive 0 */ 546 return; 547 548 /* skip if already attached */ 549 if (scsipi_lookup_periph(chan, target, 0) != NULL) { 550 return; 551 } 552 553 periph = scsipi_alloc_periph(M_NOWAIT); 554 if (periph == NULL) { 555 aprint_error_dev(atapi->sc_dev, 556 "can't allocate link for drive %d\n", target); 557 return; 558 } 559 560 DIF(UDMASS_UPPER, periph->periph_dbflags |= 1); /* XXX 1 */ 561 periph->periph_channel = chan; 562 periph->periph_switch = &atapi_probe_periphsw; 563 periph->periph_target = target; 564 periph->periph_quirks = chan->chan_defquirks; 565 566 DPRINTFM(UDMASS_SCSI, "doing inquiry", 0, 0, 0, 0); 567 /* Now go ask the device all about itself. */ 568 memset(&inqbuf, 0, sizeof(inqbuf)); 569 if (scsipi_inquire(periph, &inqbuf, XS_CTL_DISCOVERY) != 0) { 570 DPRINTFM(UDMASS_SCSI, "scsipi_inquire failed", 0, 0, 0, 0); 571 free(periph, M_DEVBUF); 572 return; 573 } 574 575 strnvisx(vendor, sizeof(vendor), inqbuf.vendor, 8, 576 VIS_TRIM|VIS_SAFE|VIS_OCTAL); 577 strnvisx(product, sizeof(product), inqbuf.product, 16, 578 VIS_TRIM|VIS_SAFE|VIS_OCTAL); 579 strnvisx(revision, sizeof(revision), inqbuf.revision, 4, 580 VIS_TRIM|VIS_SAFE|VIS_OCTAL); 581 582 sa.sa_periph = periph; 583 sa.sa_inqbuf.type = inqbuf.device; 584 sa.sa_inqbuf.removable = inqbuf.dev_qual2 & SID_REMOVABLE ? 585 T_REMOV : T_FIXED; 586 if (sa.sa_inqbuf.removable) 587 periph->periph_flags |= PERIPH_REMOVABLE; 588 sa.sa_inqbuf.vendor = vendor; 589 sa.sa_inqbuf.product = product; 590 sa.sa_inqbuf.revision = revision; 591 sa.sa_inqptr = NULL; 592 593 atapi_probe_device(atapi, target, periph, &sa); 594 /* atapi_probe_device() frees the periph when there is no device.*/ 595 } 596 #endif 597
Indexes created Mon Sep 29 03:10:08 GMT 2025